CVE-2021-33682 Cross-site scripting in SAP Lumira Server
An attacker with basic privileges can inject malicious scripts into SAP Lumira Server, compromising the confidentiality and integrity of content for other users.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-33682?
CVE-2021-33682 is a medium-severity cross-site scripting vulnerability in SAP Lumira Server, published on 14 Jul 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
SAP Lumira Server version 2.4 does not sufficiently encode user controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability. This would allow an attacker with basic level privileges to store a malicious script on SAP Lumira Server. The execution of the script content, by a victim registered on SAP Lumira Server, could compromise the confidentiality and integrity of SAP Lumira content.
Weakness: CWE-79
Which versions are affected by CVE-2021-33682?
It affects 1 product.
Products include Sap Lumira Server.
How do I fix CVE-2021-33682?
No fix has been published for CVE-2021-33682 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2021-33682 being exploited?
There is no known exploitation of CVE-2021-33682 in the wild and no public exploit code.
Sources
Also known as GHSA-6j8c-j6rg-vf7j.